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Abstract

Conventional macro objectives are generally used as relay systems in the capture stage in Integral Imaging. This choice leads to microimage overlap and shift, which produce undesirable effects on the reconstructed three-dimensional images, such as loss in resolution and image distortions. In this paper, we propose and demonstrate a new architecture for the capture stage. Our method uses a telecentric relay system to overcome the conventional drawbacks. Experiments conducted with our system show an important improvement in the quality of displayed images.

Figures (7)

Fig. 2. Scheme of conventional pickup stage of an InI. The relay optics allows the acquisition of higher number of microimages. The micro-windows are smaller than the elemental cells, and shifted towards the optical axis of the macro.